Multiple Choice
What is happening in a capillary in your big toe?
A) Oxygen is diffusing from the blood into your toe tissue.
B) Carbon dioxide is diffusing from your toe tissue into the blood.
C) Nutrients are diffusing from the blood into your toe tissue.
D) All of these answers are correct.
E) None of these answers are correct.
Correct Answer:

Verified
Correct Answer:
Verified
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